CI: remove meta-virtualization references

Now that Xen has been removed, clean up the remaining references to
the meta-virtualization layer.

This was done as a separate commit to make reverting easier in the
future in case we need to add back meta-virtualization for some other
builds.

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>

.gitlab-ci.yml

@@ -106,7 +106,7 @@ update-repos:
         echo Using existing lockfile.yml
       else
         # Be sure that this is the complete list of layers being fetched
-        kas dump --lock --update ci/qemuarm64.yml:ci/meta-openembedded.yml:ci/clang.yml:ci/meta-virtualization.yml | tee lockfile.yml
+        kas dump --lock --update ci/qemuarm64.yml:ci/meta-openembedded.yml:ci/clang.yml | tee lockfile.yml
       fi
       exit $exit_code
   artifacts:

ci/meta-virtualization.yml

@@ -1,10 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/siemens/kas/master/kas/schema-kas.json
-
-header:
-  version: 14
-  includes:
-    - ci/meta-openembedded.yml
-
-repos:
-  meta-virtualization:
-    url: https://git.yoctoproject.org/meta-virtualization

ci/update-repos

@@ -22,7 +22,6 @@ def repo_shortname(url):
 repositories = (
     "https://git.yoctoproject.org/poky",
     "https://git.openembedded.org/meta-openembedded",
-    "https://git.yoctoproject.org/meta-virtualization",
 )
 
 if __name__ == "__main__":